| 腐蚀条件下飞机结构使用寿命的评定与监控 |
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| 引用本文： | 李玉海,等.腐蚀条件下飞机结构使用寿命的评定与监控[J].北京航空航天大学学报,1996,22(3):259-263. |
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| 作者姓名： | 李玉海 |
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| 作者单位： | 北京航空航天大学飞行器设计与应用力学系，沈阳飞机研究所 |
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| 摘 要： | 本文提出了一种对腐蚀条件下飞机结构使用寿命进行评定和监控的方法，该方法以室温大气环境的寿命评定结论为基础，考虑地面停放预腐蚀和空中环境中腐蚀疲劳的影响而对使用寿命进行修正，并针对歼击机的使用特点而进行工程简化，简化方案已在两种歼击机的关键部位中实施。
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| 关 键 词： | 环境 腐蚀 腐蚀疲劳 使用寿命 飞机结构 |
EVALUATION AND SUPERVISION OF SERVICE LIFE FOR AIRCRAFT STRUCTURES UNDER CORROSIVE CONDITION |
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| Liu Wenting.EVALUATION AND SUPERVISION OF SERVICE LIFE FOR AIRCRAFT STRUCTURES UNDER CORROSIVE CONDITION[J].Journal of Beijing University of Aeronautics and Astronautics,1996,22(3):259-263. |
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| Authors: | Liu Wenting |
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| Abstract: | A method for evaluating and supervising service life of aircraft structures under corrosive condition was developed. On The basis of the evaluation result under room temperature and air, this method made correction for service life considering influence of pre corrosion on the ground environment and corrosion fatigue in airspace environment.Then engineering simplifty was made for service charactersitic of fighters. |
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| Keywords: | environment corrosion corrosion fatigue service life |
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